North–South Corridor (NS-EW Corridor project of NHDP)
E476039
The North–South Corridor is a major Indian highway development project under the National Highways Development Project that links the northern and southern extremities of the country through a continuous high-capacity road network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NS-EW Corridor project of NHDP | 1 |
| North–South Corridor (NS-EW Corridor project of NHDP) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4872048 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North–South Corridor (NS-EW Corridor project of NHDP) Context triple: [NH 44, partOf, North–South Corridor (NS-EW Corridor project of NHDP)]
-
A.
North–South Corridor
The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial areas.
-
B.
North–South Corridor
The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
-
C.
East–West Corridor
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
-
D.
Peninsula rail corridor
The Peninsula rail corridor is the major rail line running through California’s San Francisco Peninsula, carrying both commuter and intercity trains between San Francisco and the South Bay.
-
E.
South Axis corridor
The South Axis corridor is Amsterdam’s main high-density business district and development zone, characterized by modern offices, mixed-use buildings, and major transport links.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North–South Corridor (NS-EW Corridor project of NHDP) Target entity description: The North–South Corridor is a major Indian highway development project under the National Highways Development Project that links the northern and southern extremities of the country through a continuous high-capacity road network.
-
A.
North–South Corridor
The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial areas.
-
B.
North–South Corridor
The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
-
C.
East–West Corridor
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
-
D.
Peninsula rail corridor
The Peninsula rail corridor is the major rail line running through California’s San Francisco Peninsula, carrying both commuter and intercity trains between San Francisco and the South Bay.
-
E.
South Axis corridor
The South Axis corridor is Amsterdam’s main high-density business district and development zone, characterized by modern offices, mixed-use buildings, and major transport links.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
highway development project
ⓘ
road corridor ⓘ |
| administeredBy | National Highways Authority of India ⓘ |
| belongsToProgramPhase | National Highways Development Project phases ⓘ |
| category | national highway corridor ⓘ |
| componentOf | NS-EW Corridor project of NHDP ⓘ |
| connectsExtremities |
northern India
ⓘ
southern India ⓘ |
| country | India ⓘ |
| developmentProgram | National Highways Development Project ⓘ |
| direction | north–south ⓘ |
| formsSystemWith |
East–West Corridor (NS-EW Corridor project of NHDP)
ⓘ
linked to:
North–South and East–West Corridor
|
| goal |
improve long-distance road connectivity in India
ⓘ
support economic integration between northern and southern India ⓘ |
| hasContinuity | continuous road link between northern and southern India ⓘ |
| hasFeature | four-lane or higher capacity sections ⓘ |
| infrastructureType | surface transport infrastructure ⓘ |
| isLinkedWith |
East–West Corridor (NS-EW Corridor project of NHDP)
ⓘ
linked to:
North–South and East–West Corridor
|
| isMajorComponentOf | National Highways Development Project ⓘ |
| isPublicInfrastructure | true ⓘ |
| modeOfTransport | road transport ⓘ |
| networkType | high-capacity road network ⓘ |
| objective |
enhance freight movement efficiency
ⓘ
reduce travel time between northern and southern regions of India ⓘ |
| partOf | National Highways Development Project ⓘ |
| planningLevel | national ⓘ |
| purpose |
link northern and southern extremities of India
ⓘ
provide continuous high-capacity road network ⓘ |
| roadType | national highway corridor ⓘ |
| strategicImportance | forms backbone of long-distance highway traffic in India ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: North–South Corridor (NS-EW Corridor project of NHDP) Description of subject: The North–South Corridor is a major Indian highway development project under the National Highways Development Project that links the northern and southern extremities of the country through a continuous high-capacity road network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
North–South Corridor (NS-EW Corridor project of NHDP)
→
componentOf
→
NS-EW Corridor project of NHDP
ⓘ
linked to: North–South Corridor (NS-EW Corridor project of NHDP)